100% CORRECT ANSWERS|LATEST
Which of the following devices is used to prevent excessive wear to a cable that is attached
to anchoring hardware? ypg70
_ cable aid
- lag hook
- ship auger
- thimble - ANSWER thimble
Which of the following is NOT an adverse consequence of lion tailing? Ypg70
- water sprouts
- sunburned bark
- barber chair
- weak branches - ANSWER barber chair
If a branch is tip-tied, which end will fall away from the cut? YPg70
- tip end
- butt end
- middle
-it is impossible to predict - ANSWER butt end
Mycorrhizae are the beneficial relationship between tree roots and? YPg70
- grasses
- fungi
1
,- insects
- mulch - ANSWER fungi
In which of these pruning techniques does the arborist cut the branch back to a relatively
weak point? YPg70
- heading cut
- undercut
- reduction cut
- topping - ANSWER heading cut
Which of the following tools should only be used for connectors that seldom need to be
opened? YPg70
- carabiners
- clevises
- shackles
- screw links - ANSWER screw links
What would be the bend ratio of a rigging system with blocks if the diameter of the pully is
three times the size of the diameter of the rope?
- 3:1
- 2:1
- 1:3
- 1:1 - ANSWER 3:1
What is the primary purpose of wound dressing? ypg71
- protect against disease
- Reduce decay
- prevent insect infestations
2
,- improve appearance - ANSWER improve appearance
Using ropes and other equipment to remove limbs or bring down entire trees is known as?
ypg71
- notching
- landing
- shock-loading
- rigging - ANSWER rigging
At which of the following soil pH levels would iron be most available to plants? YPg71
- 5,
- 6,
- 7,
- 8 - ANSWER 5
For which of the following branches would propping be most appropriate? YPg71
- small branch
- large branch
- large branch growing parallel to the ground
- small branch growing perpendicular to the ground - ANSWER large branch growing
parallel to the ground
Which of the following is an abiotic disorder? YPg71
- girdling roots
- vascular wilt disease
- nematodes
- mites - ANSWER girdling roots
3
, With respect to rope, one cycle for a rigging line is defined as: YPg71
- one lift
- one drop
- a single use of the full rope line
- one lift and one drop - ANSWER one lift and one drop
In general, how deep should the initial notch be when felling a tree? YPg71
- at least 6 inches
- at least one half the diameter of the tree
- no more than 12 inches
- No more than one-third of the diameter of the tree - ANSWER No more than one-
third of the diameter of the tree
How far should an uninvolved worker stand from a tree that is being felled? YPg71
- at least two tree lengths
- at least 20 feet
- at least one tree length
- at least 10 ft - ANSWER at least two tree lengths
Which type of bacteria is essential in the production of hummus? ypg72
- proteobacteria
- actinomycetes
- nitrospirae
- aquificae - ANSWER actinomycetes
Where should the arborist stand when lifting a heavy object? YPg72
- as far away from the object as possible
4
Which of the following devices is used to prevent excessive wear to a cable that is attached
to anchoring hardware? ypg70
_ cable aid
- lag hook
- ship auger
- thimble - ANSWER thimble
Which of the following is NOT an adverse consequence of lion tailing? Ypg70
- water sprouts
- sunburned bark
- barber chair
- weak branches - ANSWER barber chair
If a branch is tip-tied, which end will fall away from the cut? YPg70
- tip end
- butt end
- middle
-it is impossible to predict - ANSWER butt end
Mycorrhizae are the beneficial relationship between tree roots and? YPg70
- grasses
- fungi
1
,- insects
- mulch - ANSWER fungi
In which of these pruning techniques does the arborist cut the branch back to a relatively
weak point? YPg70
- heading cut
- undercut
- reduction cut
- topping - ANSWER heading cut
Which of the following tools should only be used for connectors that seldom need to be
opened? YPg70
- carabiners
- clevises
- shackles
- screw links - ANSWER screw links
What would be the bend ratio of a rigging system with blocks if the diameter of the pully is
three times the size of the diameter of the rope?
- 3:1
- 2:1
- 1:3
- 1:1 - ANSWER 3:1
What is the primary purpose of wound dressing? ypg71
- protect against disease
- Reduce decay
- prevent insect infestations
2
,- improve appearance - ANSWER improve appearance
Using ropes and other equipment to remove limbs or bring down entire trees is known as?
ypg71
- notching
- landing
- shock-loading
- rigging - ANSWER rigging
At which of the following soil pH levels would iron be most available to plants? YPg71
- 5,
- 6,
- 7,
- 8 - ANSWER 5
For which of the following branches would propping be most appropriate? YPg71
- small branch
- large branch
- large branch growing parallel to the ground
- small branch growing perpendicular to the ground - ANSWER large branch growing
parallel to the ground
Which of the following is an abiotic disorder? YPg71
- girdling roots
- vascular wilt disease
- nematodes
- mites - ANSWER girdling roots
3
, With respect to rope, one cycle for a rigging line is defined as: YPg71
- one lift
- one drop
- a single use of the full rope line
- one lift and one drop - ANSWER one lift and one drop
In general, how deep should the initial notch be when felling a tree? YPg71
- at least 6 inches
- at least one half the diameter of the tree
- no more than 12 inches
- No more than one-third of the diameter of the tree - ANSWER No more than one-
third of the diameter of the tree
How far should an uninvolved worker stand from a tree that is being felled? YPg71
- at least two tree lengths
- at least 20 feet
- at least one tree length
- at least 10 ft - ANSWER at least two tree lengths
Which type of bacteria is essential in the production of hummus? ypg72
- proteobacteria
- actinomycetes
- nitrospirae
- aquificae - ANSWER actinomycetes
Where should the arborist stand when lifting a heavy object? YPg72
- as far away from the object as possible
4
